
/****************************************************************************
**
** Copyright (C) 2004-2008 VATATA.com . All rights reserved.
**
** This file is the part of the Miniutil Poject of VATATA.com.
** Vatata's miniutil library is lightweight and portable (for linux
** and Windows). The C++ Class Library included Threadpool, Dll danymic loading, 
** General socket application model and tcp server, httpserver/servlet, etc. 
** It is a pratical utility disigned for who don't want learn the Big C++ 
** Developing Platform, such as  Boost or ACE.
**
** This file may be used under the terms of the GNU General Public
** License versions 2.0 or 3.0 as published by the Free Software
** Foundation and appearing in the files LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file.  Alternatively you may (at
** your option) use any later version of the GNU General Public
** License if such license has been publicly approved by VATATA.com.
** (or its successors, if any) and the Miniutil Project Aministrators. 
**
** Please review the following information to ensure GNU General
** Public Licensing requirements will be met:
** http://www.gnu.org/licenses/lgpl.html. If you are unsure which 
** license is appropriate for your use, please review the following 
** information: http://code.google.com/p/miniutil/ or contact 
** http://www.vatata.com.
**
** In addition, as a special exception, VATATA.com, as the sole
** copyright holder for Miniutil Project, grants users of VATATA
** P2P Platform the right to release and package with the related 
** libraries without the source code.
**
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. vatata reserves all rights not expressly
** granted herein.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/



#include "miniutil/module.h"
#include "miniutil/srtti.h"
#include "miniutil/dir.h"
#include "miniutil/log.h"

int miniutil::srtti::module::load( miniutil::tinyxml::TiXmlElement * ele )
{
	std::string path;

	ele->QueryValueAttribute( std::string("path") , &path );

	miniutil::tinyxml::TiXmlElement * module = ele->FirstChildElement( "module" );

	int count = 0;
	while( module != NULL )
	{
		std::string classname;
		std::string dllname;
		if ( module->QueryValueAttribute( std::string("classname") , &classname ) == miniutil::tinyxml::TIXML_SUCCESS )
		{
			if ( module->QueryValueAttribute( std::string("dllname") , &dllname ) == miniutil::tinyxml::TIXML_SUCCESS )
			{
				if ( path.length() > 0 )
				{
					if ( path[0] == '/' )
						dllname = path + "/" + dllname;
#ifdef WIN32
					else if ( path[1] == ':' )
						dllname = path + "/" + dllname;
#endif
					else 
					{
						dllname = dir::getModuleDir() + path + "/" + dllname;
					}

				}
				else
					dllname = dir::getModuleDir() + dllname;

				if ( miniutil::srtti::srtti::_declare( dllname.c_str(), classname.c_str() ) >= 0 )
				{
#ifdef _DEBUG
					M_DEBUG( "load class %s from %s\r\n", classname.c_str(), dllname.c_str() );
#endif
					count ++;
				}
				else
				{
#ifdef _DEBUG
					M_DEBUG( "Fail to load class %s from %s\r\n", classname.c_str(), dllname.c_str() );
#endif
				}
			}

		}

		module = module->NextSiblingElement("module");
	}

	return count;
}
